City of Trail Races
- Trail Run
- 2 km
- 5k
- 10k
- Half Marathon
- Marathon
Date: September 20, 2025
Location: William O'Brien State Park, 16821 O'Brien Trail, Marine on St Croix, MN
Registration Closes: September 15, 2025, at 11:59 PM CT
50K Start Time: 8:00 AM
25K Start Time: 9:00 AM
5K Start Time: 9:00 AM
The 50K consists of two 25K loops. The 25K course is still to be determined. The 5K is a wide grass trail with a flat finish line.
50K:
- $40 (Feb 1 - Feb 3)
- $55 (Feb 4 - Jul 31)
- $65 (Aug 1 - Sept 16)
- $75 (Race Day)
25K:
- $30 (Feb 1 - Feb 3)
- $45 (Feb 4 - Jul 31)
- $55 (Aug 1 - Sept 16)
- $65 (Race Day)
5K:
- $5 (Available even on race day)
Aid stations will be available for the 50K and 25K races. Post-race food will include refreshments like water, soda, cookies, and more.
No refunds will be issued. Entries cannot be transferred, deferred, or applied to another event.
50K Registration | $45.00 | See |
25K Registration | $30.00 | See |
5K Registration | $5.00 | See |
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